| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $166.44 | 13.223% | $188.4484 | $188.45 | $188.45 | $188.40 |
| Purchase #2 | $123.56 | 13.182% | $139.8477 | $139.85 | $139.85 | $139.80 |
| Purchase #3 | $6.73 | 7.153% | $7.2114 | $7.21 | $7.20 | $7.20 |
| Purchase #4 | $220.80 | 9.458% | $241.6833 | $241.68 | $241.70 | $241.70 |
| Purchase #5 | $83.55 | 13.357% | $94.7098 | $94.71 | $94.70 | $94.70 |
| Purchase #6 | $66.51 | 10.517% | $73.5049 | $73.50 | $73.50 | $73.50 |
| Purchase #7 | $143.87 | 13.623% | $163.4694 | $163.47 | $163.45 | $163.50 |
| 7 purchase totals = | $811.46 | $908.8749 | $908.87 | $908.85 | $908.80 | |